*SUPPORT*
IN: dax blicket lug gazzer zup OUT: BLUE BLUE PINK PINK RED
IN: zup fep blicket zup OUT: RED YELLOW YELLOW RED RED
IN: lug lug blicket zup OUT: PINK PINK PINK RED RED
IN: zup fep blicket zup gazzer dax gazzer fep OUT: RED YELLOW YELLOW RED RED BLUE YELLOW
IN: lug dax blicket dax OUT: PINK BLUE BLUE BLUE BLUE
IN: zup OUT: RED
IN: dax dax dax lug lug blicket lug OUT: BLUE BLUE BLUE PINK PINK PINK PINK PINK
IN: dax kiki zup blicket lug OUT: RED RED PINK PINK BLUE
IN: lug blicket zup OUT: PINK PINK RED RED
IN: lug gazzer lug OUT: PINK PINK
IN: lug OUT: PINK
IN: fep zup blicket fep OUT: YELLOW RED RED YELLOW YELLOW
IN: dax blicket dax OUT: BLUE BLUE BLUE BLUE
IN: dax blicket dax gazzer lug OUT: BLUE BLUE BLUE BLUE PINK

*QUERY*
IN: fep blicket dax OUT: YELLOW YELLOW BLUE BLUE
IN: lug zup dax blicket zup OUT: PINK RED BLUE BLUE RED RED
IN: dax OUT: BLUE
IN: zup blicket zup gazzer zup OUT: RED RED RED RED RED
IN: lug kiki fep dax blicket dax kiki zup OUT: RED YELLOW BLUE BLUE BLUE BLUE PINK
IN: fep blicket dax gazzer fep OUT: YELLOW YELLOW BLUE BLUE YELLOW
IN: zup gazzer dax OUT: RED BLUE
IN: dax lug OUT: BLUE PINK
IN: fep blicket zup OUT: YELLOW YELLOW RED RED
IN: zup blicket dax kiki zup OUT: RED RED RED BLUE BLUE

*GRAMMAR*
dax -> BLUE 
 fep -> YELLOW 
 zup -> RED 
 lug -> PINK 
 u1 blicket u2 -> [u1] [u1] [u2] [u2] 
 x1 gazzer u1 -> [x1] [u1] 
 x1 kiki x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 